Mathway | Popular Problems

Popular Problems

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Rank	Topic	Problem	Formatted Problem
84001	Reduce the Fraction	9/38	$\frac{9}{38}$
84002	Solve for x	log of 5-x=0.5	$\log (5 - x) = 0.5$
84003	Reduce the Fraction	9/41	$\frac{9}{41}$
84004	Solve for x	log of 5+x- log of x-4 = log of 4	$\log (5 + x) - \log (x - 4) = \log (4)$
84005	Reduce the Fraction	9/51	$\frac{9}{51}$
84006	Solve for x	log of 5- log of 8x=1	$\log (5) - \log (8 x) = 1$
84007	Reduce the Fraction	-9/7	$- \frac{9}{7}$
84008	Solve for x	log of 5x- log of 15.5=2	$\log (5 x) - \log (15.5) = 2$
84009	Solve for x	log of 5x+1 = log of 2x+3+ log of 2	$\log (5 x + 1) = \log (2 x + 3) + \log (2)$
84010	Solve for x	log of 2x=3	$\log (2) x = 3$
84011	Reduce the Fraction	90/105	$\frac{90}{105}$
84012	Solve for x	log of 2x- log of x-3=1	$\log (2 x) - \log (x - 3) = 1$
84013	Reduce the Fraction	90/125	$\frac{90}{125}$
84014	Solve for x	log of 2x=1.5	$\log (2 x) = 1.5$
84015	Reduce the Fraction	90/126	$\frac{90}{126}$
84016	Solve for x	log of 2x=3	$\log (2 x) = 3$
84017	Reduce the Fraction	90/50	$\frac{90}{50}$
84018	Solve for x	log of 2+x- log of x-2 = log of 3	$\log (2 + x) - \log (x - 2) = \log (3)$
84019	Reduce the Fraction	93/124	$\frac{93}{124}$
84020	Solve for x	log of x=1.3	$\log (x) = 1.3$
84021	Reduce the Fraction	96/120	$\frac{96}{120}$
84022	Solve for x	log of x=2.5	$\log (x) = 2.5$
84023	Reduce the Fraction	99/17	$\frac{99}{17}$
84024	Reduce the Fraction	12 1/2%	$12 \frac{1}{2} %$
84025	Solve for x	log of x+ log of x-2 = log of 3	$\log (x) + \log (x - 2) = \log (3)$
84026	Reduce the Fraction	30^7	$30^{7}$
84027	Solve for x	log of x+4=8	$\log (x) + 4 = 8$
84028	Reduce the Fraction	4 1/2	$4 \frac{1}{2}$
84029	Solve for x	m(2-x)=5-y	$m (2 - x) = 5 - y$
84030	Solve for x	log of x+8+ log of x = log of x+18	$\log (x + 8) + \log (x) = \log (x + 18)$
84031	Reduce the Fraction	8 1/3	$8 \frac{1}{3}$
84032	Solve for x	log of x+4- log of 2 = log of 5x+1	$\log (x + 4) - \log (2) = \log (5 x + 1)$
84033	Solve for y	y=1/4*(8)	$y = \frac{1}{4} \cdot (8)$
84034	Find the Roots (Zeros)	f(x)=x^3-9x^2+26x-24	$f (x) = x^{3} - 9 x^{2} + 26 x - 24$
84035	Solve for b	3b+2<5b-6<=2b+9	$3 b + 2 < 5 b - 6 \leq 2 b + 9$
84036	Solve for y	2y-18x=-26	$2 y - 18 x = - 26$
84037	Solve for b	4b+18<=-12b-14<=14-5b	$4 b + 18 \leq - 12 b - 14 \leq 14 - 5 b$
84038	Solve for k	17+12k>=k-2>=12k+14	$17 + 12 k \geq k - 2 \geq 12 k + 14$
84039	Solve for y	y=e^3	$y = e^{3}$
84040	Solve for k	-6<=-2k+8<=2	$- 6 \leq - 2 k + 8 \leq 2$
84041	Solve for m	-5<=3m+1<4	$- 5 \leq 3 m + 1 < 4$
84042	Solve for y	y=5^-2	$y = 5^{- 2}$
84043	Solve for n	1<=2n-5<=7	$1 \leq 2 n - 5 \leq 7$
84044	Solve for n	-15<3n<=6	$- 15 < 3 n \leq 6$
84045	Solve for y	y=2-3	$y = 2 - 3$
84046	Solve for p	-6<4p+10<14	$- 6 < 4 p + 10 < 14$
84047	Solve for y	y=2(1)+1	$y = 2 (1) + 1$
84048	Solve for v	-59<=44v-99<=-15	$- 59 \leq 44 v - 99 \leq - 15$
84049	Solve for y	0<2y+3<=4	$0 < 2 y + 3 \leq 4$
84050	Solve for y	3x<2y+2<12	$3 x < 2 y + 2 < 12$
84051	Solve for z	0<3z+3<21	$0 < 3 z + 3 < 21$
84052	Solve for z	10<3z+4<22	$10 < 3 z + 4 < 22$
84053	Solve for y	8x+y=9	$8 x + y = 9$
84054	Solve for z	-4<z<=0	$- 4 < z \leq 0$
84055	Solve for y	7y+4=3-2y	$7 y + 4 = 3 - 2 y$
84056	Solve for z	-5<=3/2z-2<=4	$- 5 \leq \frac{3}{2} z - 2 \leq 4$
84057	Solve for y	-7y=28	$- 7 y = 28$
84058	Solve for z	-5<=z<-1	$- 5 \leq z < - 1$
84059	Solve for y	7y=33-4y	$7 y = 33 - 4 y$
84060	Solve for y	K=4yz	$K = 4 y z$
84061	Solve for z	-8<z-3<-4	$- 8 < z - 3 < - 4$
84062	Solve for y	k=8yz	$k = 8 y z$
84063	Divide	((m-4)/(m+4))÷(m+2)	$\frac{m - 4}{m + 4} \div (m + 2)$
84064	Graph	4x-5y<-20	$4 x - 5 y < - 20$
84065	Simplify	(-4 square root of 3)^2	${(- 4 \sqrt{3})}^{2}$
84066	Solve for n	n+1=4(n-8)	$n + 1 = 4 (n - 8)$
84067	Solve Using a Matrix with Cramer's Rule	2x-y=4 , 3x+y=1	$2 x - y = 4$ , $3 x + y = 1$
84068	Solve for y	8y-3=6y+17	$8 y - 3 = 6 y + 17$
84069	Solve for y	x=5/6*(y+z)	$x = \frac{5}{6} \cdot (y + z)$
84070	Solve for y	x=5/9*(y-32)	$x = \frac{5}{9} \cdot (y - 32)$
84071	Solve for y	x=3y-9	$x = 3 y - 9$
84072	Solve for x	log base 5 of x+ log base 5 of 2x+3=1	$\log_{5} (x) + \log_{5} (2 x + 3) = 1$
84073	Solve Using a Matrix with Cramer's Rule	4x+5y=2 5x-3y=21	$4 x + 5 y = 2$ $5 x - 3 y = 21$
84074	Simplify	(2j+7)(2j-7)	$(2 j + 7) (2 j - 7)$
84075	Solve for y	x-2y=9	$x - 2 y = 9$
84076	Solve for y	y+7=0	$y + 7 = 0$
84077	Solve for y	y+5x=6	$y + 5 x = 6$
84078	Solve for y	-2(x+3y)=18	$- 2 (x + 3 y) = 18$
84079	Solve for y	0+2y=7	$0 + 2 y = 7$
84080	Simplify	(x^3-20x^2+100x)/(x^3-10x^2)	$\frac{x^{3} - 20 x^{2} + 100 x}{x^{3} - 10 x^{2}}$
84081	Simplify	cube root of x^12	$\sqrt[3]{x^{12}}$
84082	Solve the Function Operation	f(x)=-x-2 , g(x)=2 ; solve the function operation (f+g)(x)	$f (x) = - x - 2$ , $g (x) = 2$ ; solve the function operation $(f + g) (x)$
84083	Factor	6x^3-13x^2-4x+15	$6 x^{3} - 13 x^{2} - 4 x + 15$
84084	Solve for y	-2x+4y=8	$- 2 x + 4 y = 8$
84085	Divide	(-18x^3+17x+6)÷(3x+2)	$(- 18 x^{3} + 17 x + 6) \div (3 x + 2)$
84086	Solve for y	2x+1=4y	$2 x + 1 = 4 y$
84087	Solve for y	2(y-1)-3y=3(y-6)	$2 (y - 1) - 3 y = 3 (y - 6)$
84088	Solve for y	3(0)-4y=12	$3 (0) - 4 y = 12$
84089	Solve for y	2y-7+5y=0	$2 y - 7 + 5 y = 0$
84090	Find the Equation Using Two Points	f(-1)=8 f(5)=6	$f (- 1) = 8$ $f (5) = 6$
84091	Solve for y	2x-y=-3	$2 x - y = - 3$
84092	Find the Equation Using Two Points	f(-2)=1 , g(-2)=-2	$f (- 2) = 1$ , $g (- 2) = - 2$
84093	Solve by Factoring	square root of 1-3x=-7	$\sqrt{1 - 3 x} = - 7$
84094	Graph	y=4x^2+5x+2	$y = 4 x^{2} + 5 x + 2$
84095	Find the Domain of the Quotient of the Two Functions	f(x) = square root of x , g(x)=x+9	$f (x) = \sqrt{x}$ , $g (x) = x + 9$
84096	Subtract	4-6	$4 - 6$
84097	Evaluate Using Scientific Notation	(910^7)(710^9)	$(9 \cdot 10^{7}) (7 \cdot 10^{9})$
84098	Find the Domain of the Quotient of the Two Functions	f(x)=2 , g(x)=5	$f (x) = 2$ , $g (x) = 5$
84099	Evaluate	square root of -100	$\sqrt{- 100}$
84100	Solve for y	4(y-2)-3y=2(y-6)	$4 (y - 2) - 3 y = 2 (y - 6)$